Unique identifier within a visit to the collection of information (nirspec_msa_metadata) about how a MSA configuration was used at a particular pointing.
| Attribute | Value |
|---|---|
| data type | integer |
| enumerated Values | not defined |
| units | |
| example | |
| default value | |
| special processing | OPTIONAL |
| source | Proposal and Planning System (PPS) |
| software source | |
| calculation | set by SDP to dms_nirspec_msa_exposure_view.msa_metadata_id (query needs exposure_spec_order_number) |
| DB destination | ['NirspecScience.msametid'] |
| data type in DB | int |
| instrument | NIRSPEC |
| mode | NRS_MSASPEC |
| product level | 1b |
| FITS hdu | PRIMARY |
| FITS header section | Instrument |